10192919 has 6 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 9266180.

The previous prime is 10192913. The next prime is 10192943. The reversal of 10192919 is 91929101.

It is a de Polignac number, because none of the positive numbers 2^k-10192919 is a prime.

It is a super-2 number, since 2×10192919² = 207791195481122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10192913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41999 + ... + 42240.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^10192919 is an apocalyptic number.

10192919 is a deficient number, since it is larger than the sum of its proper divisors (1011001).

10192919 is an equidigital number, since it uses as much as digits as its factorization.

10192919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84261 (or 84250 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 10192919 is about 3192.6351185189. The cubic root of 10192919 is about 216.8200919888.

It can be divided in two parts, 10192 and 919, that added together give a palindrome (11111).

The spelling of 10192919 in words is "ten million, one hundred ninety-two thousand, nine hundred nineteen".